Question

What's the process that occurs in granum and stroma?

Answer 1

http://www.ftexploring.com/photosyn/chloroplast.html
try that web site

Answer 2

no help at all T^T

Answer 3

does not have the point i wanted

Answer 4

Sry, didn't read all yet. Tks for helping me because i found the point i wanted ady

Answer 5

or The thylakoid membrane of the chloroplast is the site of the light-dependent reactions of photosynthesis. There, the chlorophylls of photosystems I and II absorb incident photons in their antenna complexes, and the energy of those photons is directed to the reaction center chlorophylls of the photosystems. In photosystem II, one of the electrons of the P680 reaction center chlorophyll is transferred out of the photosystem to plastoquinone, which in turn reduces the cytochrome b6-f complex that transfers electrons with the concomitant transfer of protons, via a Q cycle, into the thylakoid lumen. Cytochrome b6-f then transfers the electrons to plastocyanin, which in turn regenerates the photooxidized P700 reaction center chlorophyll of photosystem I. The electron ejected from P700, through the intermediacy of a chain of electron carriers, reduces NADP+ to NADPH in noncyclic electron transport. Alternatively, the electron may be returned to the cytochrome b6-f complex in a cyclic process that only translates protons into the thylakoid lumen. In photosystem II, protons are split off from water by the oxygen-evolving complex, yielding O2. The resulting H+ gradient powers the synthesis of ATP by the CF1CF0 proton-translocating ATP synthase. Of course, the ATP and NADPH created in the light-dependent reactions will power the subsequent light-independent reactions (Calvin cycle) in the stroma of the chloroplast.

Answer 6

sorry i type so much

Answer 7

Just what i needed. Tks^^

Answer 8

your welcome :)